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4 vulnerabilities found for wpn824ext_firmware by netgear
CVE-2022-38956 (GCVE-0-2022-38956)
Vulnerability from nvd – Published: 2022-09-20 17:46 – Updated: 2025-05-28 16:11
VLAI
Summary
An exploitable firmware downgrade vulnerability was discovered on the Netgear WPN824EXT WiFi Range Extender. An attacker can conduct a MITM attack to replace the user-uploaded firmware image with an original old firmware image. This affects Firmware 1.1.1_1.1.9 and earlier.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-354 - Improper Validation of Integrity Check Value
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.netgear.com/about/security/ | x_refsource_MISC |
| https://hackmd.io/%40eupX2KdkT6iNpqJUWk9p4A/SyAnOSd1s | x_refsource_MISC |
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CVE-2022-38955 (GCVE-0-2022-38955)
Vulnerability from nvd – Published: 2022-09-20 17:47 – Updated: 2025-05-28 16:00
VLAI
Summary
An exploitable firmware modification vulnerability was discovered on the Netgear WPN824EXT WiFi Range Extender. An attacker can conduct a MITM attack to modify the user-uploaded firmware image and bypass the CRC check. A successful attack can either introduce a backdoor to the device or make the device DoS. This affects Firmware Version: 1.1.1_1.1.9.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-354 - Improper Validation of Integrity Check Value
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.netgear.com/about/security/ | x_refsource_MISC |
| https://hackmd.io/%40eupX2KdkT6iNpqJUWk9p4A/SyAnOSd1s | x_refsource_MISC |
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CVE-2022-38955 (GCVE-0-2022-38955)
Vulnerability from cvelistv5 – Published: 2022-09-20 17:47 – Updated: 2025-05-28 16:00
VLAI
Summary
An exploitable firmware modification vulnerability was discovered on the Netgear WPN824EXT WiFi Range Extender. An attacker can conduct a MITM attack to modify the user-uploaded firmware image and bypass the CRC check. A successful attack can either introduce a backdoor to the device or make the device DoS. This affects Firmware Version: 1.1.1_1.1.9.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-354 - Improper Validation of Integrity Check Value
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.netgear.com/about/security/ | x_refsource_MISC |
| https://hackmd.io/%40eupX2KdkT6iNpqJUWk9p4A/SyAnOSd1s | x_refsource_MISC |
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CVE-2022-38956 (GCVE-0-2022-38956)
Vulnerability from cvelistv5 – Published: 2022-09-20 17:46 – Updated: 2025-05-28 16:11
VLAI
Summary
An exploitable firmware downgrade vulnerability was discovered on the Netgear WPN824EXT WiFi Range Extender. An attacker can conduct a MITM attack to replace the user-uploaded firmware image with an original old firmware image. This affects Firmware 1.1.1_1.1.9 and earlier.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-354 - Improper Validation of Integrity Check Value
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.netgear.com/about/security/ | x_refsource_MISC |
| https://hackmd.io/%40eupX2KdkT6iNpqJUWk9p4A/SyAnOSd1s | x_refsource_MISC |
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